224719515

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 431557632

約数和(自身を除く): 206838117

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 127, 135, 153, 255, 257, 381, 405, 459, 635, 765, 771, 1143, 1285, 1377, 1905, 2159, 2295, 2313, 3429, 3855, 4369, 5715, 6477, 6885, 6939, 10287, 10795, 11565, 13107, 17145, 19431, 20817, 21845, 32385, 32639, 34695, 39321, 51435, 58293, 65535, 97155, 97917, 104085, 117963, 163195, 174879, 196605, 291465, 293751, 353889, 489585, 554863, 589815, 874395, 881253, 1468755, 1664589, 1769445, 2643759, 2774315, 4406265, 4993767, 8322945, 13218795, 14981301, 24968835, 44943903, 74906505, 224719515]

約数ペア:

[(1, 224719515), (3, 74906505), (5, 44943903), (9, 24968835), (15, 14981301), (17, 13218795), (27, 8322945), (45, 4993767), (51, 4406265), (81, 2774315), (85, 2643759), (127, 1769445), (135, 1664589), (153, 1468755), (255, 881253), (257, 874395), (381, 589815), (405, 554863), (459, 489585), (635, 353889), (765, 293751), (771, 291465), (1143, 196605), (1285, 174879), (1377, 163195), (1905, 117963), (2159, 104085), (2295, 97917), (2313, 97155), (3429, 65535), (3855, 58293), (4369, 51435), (5715, 39321), (6477, 34695), (6885, 32639), (6939, 32385), (10287, 21845), (10795, 20817), (11565, 19431), (13107, 17145)]